Eaton Bussmann LPS-RK-20SPI - Low Voltage Time-Delay Fuse 20A 600V (RK1 Class, 300kA AIC)

Eaton Bussmann LPS-RK-20SPI is a low voltage time-delay fuse designed for comprehensive circuit protection in industrial power distribution systems. This 20A rated fuse operates at 600V AC with a 300kA interrupting capacity, providing reliable protection against short circuits and overload conditions. The single-barrel construction features a 1.06-inch diameter and 5-inch length with RK1 class rating, engineered for time-delay characteristics to withstand temporary inrush currents. Certified to UL, CSA, and CE standards including UL File E4273 and CSA Class 1422-02, this fuse meets rigorous safety requirements for industrial applications. It is commonly deployed in motor branch circuits, transformer protection, and feeder circuits where selective coordination is essential.

Key Features & Specifications

• Type: Low Voltage Time-Delay Fuse, RK1 Class, Single Barrel Construction
• Voltage Rating: 600V AC
• Current Rating: 20A
• Dimensions: 5-inch length, 1.06-inch diameter
• Standards: UL Special Purpose Guide JFHR, Guide JDDZ, File E4273, CSA Class 1422-02, File 53787, CSA C22.2 No. 248.12, CE
• Applications: Motor branch circuits, transformer protection, feeder circuits, industrial power distribution
• AIC rating: 300kA@600V
• Class Rating: RK1
• Barrels: 1
• Weight: 1 lb
• Country of Origin: Mexico

Product Identification

• UPC: 051712618496
• GTIN: 05171261849